Company information
Sangoku Machinery Industry develops and sells products that meet customer needs as a system organizer, responding to customer trust and contributing to society.
Since its establishment in 1950, Sanguo Machinery Industry has been selling machinery and equipment suitable for the demands of customers across various industries, focusing on compressors and hydraulic devices. Furthermore, based on customer requests, we have expanded our proposal-based sales approach as a system organizer, not only selling individual equipment but also designing, manufacturing, and delivering complete systems that include peripheral devices such as compressor units and hydraulic systems. Thanks to over 60 years of achievements in various fields, we leverage the technologies and experiences gained to offer custom-made products that meet the needs of the times, such as carbon dioxide recovery systems and ammonia supply systems in the energy-saving and environmental sectors. We are also actively introducing new technologies from overseas and providing services that include not only equipment supply but also compliance with domestic regulations and maintenance systems. Moving forward, all employees will continue to strive to be sales engineers who can provide optimal proposals to customers, as well as plant project engineers who deliver plants with excellent quality, delivery times, reliability, pricing, and maintainability. We are committed to further efforts and self-improvement, aiming to develop as a machinery trading company with engineering capabilities that respond to customer trust.

Business Activities
Sangoku Machinery Industry is a system organizer that proposes integrated systems. - Compressors: We provide the optimal compressor selected from over 30 different models available domestically to meet customer requirements. - Gas Solutions: We offer optimal systems through engineering that covers the entire lifecycle from process design, including compressors and peripheral equipment, to manufacturing, operation, and maintenance. - Heat Solutions: We provide resource and energy recovery, effective utilization, and temperature and pressure control devices for various industries and power generation facilities through products and unit equipment centered around various heat exchangers. - Energy-saving and Environmental Equipment: We propose and deliver customized optimal energy-saving and environmental measures equipment in response to customer requirements. - Hydraulic Solutions: We supply products from various manufacturers covering all hydraulic equipment, including hydraulic pumps and valves. - Import and Export of Foreign Products and Sales Agency: We conduct import and sales agency operations for distinctive equipment from countries around the world.
Company overview
- Company name 三國機械工業
- Establishment
- number of employees 75person
- Address 〒130-0026 Tokyo/ Sumida-ku/ 19-11, Ryogoku 3-chome View on map
- TEL 03-5624-6536